Your medical doctor will start with a physical Examination to look for signs of PAD. They could Check out blood flow in your legs and toes and hear for your whooshing sound inside your leg arteries. 干性坏疽：常见为肢端组织缺血坏死，干枯变黑并向躯干发展，直到血液循环足以防止坏死的地方停止。干性坏疽的病变界线清楚。早期干性坏疽的症状为患处表面发白，感觉钝痛和冷。在这个阶段局部改善循环有... https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/